Note 3 - Fair Value Measurements (Details Textual) - EBP 36-4007085 001 [Member] |
Dec. 31, 2025 |
|---|---|
| Mutual Fund [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |
| EBP, Employer, Common Stock [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |
| EBP, Self-Directed Brokerage Account [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |
| Money Market Funds [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |
| Common Collective Trust [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |
| Stable Value Fund [Member] | |
| EBP, Investment, Valuation Technique [Extensible Enumeration] | Valuation, Market Approach [Member] |